Girls with heavy sweat hair may be related to heredity, polycystic ovary syndrome and other conditions, which can be regulated through lifestyle, dietary habits, medication, physical therapy and other methods. 1. Heredity: If other people in your family have heavy hair, it may be caused by heredity. If necessary, hair can be removed by depilatory cream. If you want to remove hair completely, you can also deal with it by laser hair removal, ice point hair removal and other methods. 2. Polycystic Ovary Syndrome: These women need to avoid foods with high fat and sugar content and control their weight. Patients need to regulate their emotions, avoid excessive mental stress and avoid excessive late nights. At the same time oral dydrogesterone, medroxyprogesterone acetate, metformin and other conditioning treatment. It is recommended that girls with heavy hair due to disease actively seek medical attention and strictly follow the doctor’s instructions to carry out the corresponding conditioning treatment.